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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 224-403-8 | CAS number: 4345-03-3
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Guidance on Safe Use
Administrative data
First-aid measures
Eye Contact: Wash off with plenty of water. If symptoms persist, call a physician.
Skin Contact: Wash off with warm water and soap. If skin irritation persists, call a physician.
Inhalation: Move to fresh air.
Ingestion: Immediate medical attention is not required.
General Advice: When symptoms persist or in all cases of doubt seek medical advice.
Most important symptoms and affects, both acute and delayed:
Eyes: Dust may cause mechanical irritation to eyes resulting in redness or watering.
Skin: Product dust may cause mild, mechanical irritation.
Inhalation: Dust may cause irritation of respiratory tract. See section 8 of this sheet for exposure limits pertaining to nuisance dust
or "particulates not otherwise regulated".
Ingestion: Health injuries are not known or expected under normal use.
Indication of any immediate medical attention and special treatment needed:
Notes to Physician: Treat symptomatically
Fire-fighting measures
Extinguishing media:
Suitable Extinguishing Media: Water. Carbon dioxide (CO2) Foam. Dry powder. Use extinguishing measures that are appropriate
to local circumstances and the surrounding environment.
Unsuitable extinguishing media: No information available.
Special hazards arising from the substance or mixture:
Hazardous Combustion Products: Carbon monoxide (CO). Carbon dioxide (CO2).
Specific Hazards Arising from the Chemical: None known.
Advice for fire-fighters:
Special protective equipment for fire-fighters In the event of fire, wear self contained breathing apparatus in accordance with
EN 137:2006.
Further information:
Fine dust dispersed in air may ignite.
Accidental release measures
Personal Precautions, Protective Equipment, and Emergency Procedures:
Avoid dust formation. Use personal protective equipment.
Environmental Precautions:
Prevent further leakage or spillage if safe to do so.
Methods and Materials for Containment and Cleaning Up:
Avoid dust formation. Sweep up and shovel into suitable containers for disposal. Clean contaminated surface thoroughly.
Handling and storage
Handling:
Wear personal protective equipment. In case of insufficient ventilation, wear suitable respiratory equipment. Avoid dust formation
Fine dust dispersed in air may ignite.
Storage:
Keep tightly closed in a dry and cool place.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- N/A
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- N/A
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Marine transport (UN RTDG/IMDG)
- UN number:
- N/A
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- N/A
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Exposure controls / personal protection
Appropriate Engineering Controls:
Ensure adequate ventilation, especially in confined areas. Apply technical measures to comply with the occupational exposure
limits. However it is the duty of the user to verify this and follow given exposure limits at the workplace.
General Hygiene Considerations:
Handle in accordance with good industrial hygiene and safety practice.
Personal Protective Equipment:
Eye Protection: Safety glasses with side-shields. If airborne dust concentrations are excessive, wear goggles.
Skin and Body Protection: Protective clothing and gloves may be worn to reduce the potential of mechanical irritation.
Respiratory Protection: If exposed to airborne dust, use appropriate NIOSH approved (or equivalent) respiratory protection.
In case of insufficient ventilation wear suitable respiratory equipment.
Stability and reactivity
Stability Stable under normal conditions.
Possibility of Hazardous Reactions: Hazardous polymerization does not occur.
Conditions to Avoid: Avoid conditions that generate dust. Heat, flames and sparks.
Incompatible Materials: No materials to be especially mentioned.
Hazardous Decomposition Products: Thermal decomposition may lead to release of, Carbon monoxide (CO), Carbon dioxide
(CO2).
Disposal considerations
Whenever possible, as rules and regulations allow, please recycle or manage materials to minimize waste.
Waste Disposal Methods:
Dispose of in compliance with the laws and regulations pertaining to this product in your jurisdiction.
Contaminated Packaging:
Empty containers should be decontaminated and taken for local recycling, recovery or waste disposal.
Other Information:
Final decisions on the appropriate waste management method, in line with regional, national and European legislation, and
possible adaptation to local conditions, remains the responsibility of the waste treatment operator. Please refer to the Waste
Framework Directive (2008/98/EC) as well as the Council of the Member State within which the waste is being disposed.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.